9084261

Discontinuous Uplink Transmission Operation and Interference Avoidance for a Multi-Carrier System

PublishedJuly 14, 2015
Assigneenot available in USPTO data we have
Technical Abstract

Patent Claims
29 claims

Legal claims defining the scope of protection, as filed with the USPTO.

1

1. An access terminal of a wireless communication system, the access terminal comprising: one or more antennas configured to transmit and receive wireless communications; a transceiver coupled with the antenna; a memory storing data identifying common timing parameters for discontinuous uplink transmissions on each of a plurality of wireless carriers usable for concurrent transmissions from the access terminal; and a processor coupled with the transceiver and the memory, the processor comprising a plurality of state control hardware modules within the access terminal, wherein each of the plurality of state control hardware modules within the access terminal is operable to run concurrently on a corresponding one of the plurality of wireless carriers, and the processor being configured to: identify by a first of the plurality of state control hardware modules within the access terminal, a first operational state to be associated with a first carrier of the plurality of wireless carriers; identify by a second of the plurality of state control hardware modules within the access terminal, a second operational state, different from the first operational state, to be associated with a second carrier of the plurality of wireless carriers; cause the transceiver, in accordance with the common timing parameters, to operate concurrently on the first carrier by the first of the plurality of state control hardware modules within the access terminal in the first operational state, in accordance with the common timing parameters utilized by the first carrier, and on the second carrier by the second of the plurality of state control hardware modules within the access terminal in the second operational state different from the first operational state, in accordance with the common timing parameters utilized by the second carrier; receive schedule information for the first operational state on the first carrier at the access terminal; and receive schedule information for the second operational state on the second carrier at the access terminal.

2

2. The access terminal of claim 1 wherein, the first operational state comprises a data transmitting state; and the second operational state comprises a periodic burst state during an inactive data transmission period.

3

3. The access terminal of claim 1 wherein, the first operational state comprises a first periodic burst state during an inactive data transmission period; and the second operational state comprises a second periodic burst state during an inactive data transmission period, wherein there is a longer duration between bursts in the second periodic burst state than the first periodic burst state.

4

4. The access terminal of claim 1 wherein the common timing parameters comprise a same burst length for burst transmission during an inactive data transmission period.

5

5. The access terminal of claim 1 wherein the common timing parameters comprise a same time between bursts during an inactive data transmission period.

6

6. The access terminal of claim 1 wherein the common timing parameters comprise: a same first time between bursts during a first inactive data transmission period; and a same second time, longer than the first time, between bursts during a second inactive data transmission period, the second inactive period occurring for a respective carrier when an inactivity timer exceeds a threshold.

7

7. The access terminal of claim 6 wherein the common timing parameters comprise the threshold, the threshold comprising a same inactivity threshold.

8

8. The access terminal of claim 1 wherein the first operational state and the second operational state have a common and synchronized transmit timing interval.

9

9. The access terminal of claim 1 wherein the first carrier and the second carrier comprise adjacent carriers.

10

10. The access terminal of claim 1 wherein the processor is further configured to: identify the second operational state to be associated with a third carrier of the plurality of wireless carriers; and cause the transceiver to operate on the third carrier in the second operational state in accordance with the common timing parameters.

11

11. The access terminal of claim 10 wherein the processor is configured to cause the transceiver to operate concurrently on the second carrier in the second operational state and the third carrier in the second operational state, wherein the second carrier and the third carrier have a common and synchronized transmit timing interval.

12

12. An access terminal for discontinuous uplink transmissions on a plurality of wireless carriers, the access terminal comprising: first means within the access terminal for identifying common timing parameters to be used for discontinuous uplink transmissions on each of a plurality of wireless carriers usable for concurrent transmissions from the access terminal; second means within the access terminal for identifying a first operational state to be associated with a first carrier of the plurality of wireless carriers; and third means within the access terminal different from said second means within the access terminal for identifying a second operational state, different from the first operational state, to be associated with a second carrier of the plurality of wireless carriers, wherein the second means and the third means within the access terminal are operable to run concurrently on a corresponding one of the plurality of wireless carriers, wherein the second means within the access terminal is for causing the first carrier to be operated in the first operational state in accordance with the common timing parameters, wherein the third means within the access terminal is for causing the second carrier to be operated in the second operational state in accordance with the common timing parameters, wherein the second carrier is operated by the third means within the access terminal in the second operational state different from the first operational state, in accordance with the common timing parameters utilized by the second carrier, concurrently with the first carrier being operated by the second means within the access terminal in the first operational state, in accordance with the common timing parameters utilized by the first carrier, wherein the third means receives by the access terminal, schedule information for the first operational state on the first carrier at the access terminal; and wherein the third means receives by the access terminal schedule information for the second operational state on the second carrier at the access terminal.

13

13. The access terminal of claim 12 wherein, the first operational state comprises a data transmitting state; and the second operational state comprises a periodic burst state during an inactive data transmission period on the second carrier.

14

14. The access terminal of claim 12 wherein the first operational state and the second operational state have a common transmit timing interval.

15

15. A non-transitory computer-readable medium comprising code configured to cause a processor in an access terminal to: identify common timing parameters to be used for discontinuous uplink transmissions on each of a plurality of wireless carriers usable for concurrent transmissions from the access terminal; identify by a first state control module within the access terminal, a first operational state to be associated with a first carrier of the plurality of wireless carriers; identify by a second state control module within the access terminal different from said first state control module within the access terminal, a second operational state, different from the first operational state, to be associated with a second carrier of the plurality of wireless carriers, wherein the first state control hardware module and the second state control hardware module within the access terminal are operable to run concurrently on a corresponding one of the plurality of wireless carriers; cause the first carrier to be operated by the first state control module within the access terminal, in the first operational state in accordance with the common timing parameters; and cause the second carrier to be operated by the second state control module within the access terminal, in the second operational state in accordance with the common timing parameters, wherein the second carrier is operated by the second state control module within the access terminal, in the second operational state different from the first operational state, in accordance with the common timing parameters utilized by the second carrier, concurrently with the first carrier being operated by the first state control module within the access terminal, in the first operational state, in accordance with the common timing parameters utilized by the first carrier; receive schedule information for the first operational state on the first carrier at the access terminal; and receive schedule information for the second operational state on the second carrier at the access terminal.

16

16. The non-transitory computer-readable medium of claim 15 wherein the code configured to cause the processor in an access terminal to: cause the first carrier to be operated in the first operational state comprise code to cause the processor to transmit the first operational state schedule information; and cause the second carrier to be operated in the second operational state comprise code to cause the processor to transmit the second operational state schedule information.

17

17. A processor in an access terminal to establish discontinuous uplink transmissions on a plurality of wireless carriers, the processor comprising: a parameter controller configured to identify common timing parameters to be used for discontinuous uplink transmissions on each of a plurality of wireless carriers usable for concurrent transmissions from the access terminal; a first carrier state controller within the access terminal, coupled with the parameter controller, and configured to: identify a first operational state to be associated with a first carrier of the plurality of wireless carriers; and cause the first carrier to be operated in the first operational state in accordance with the common timing parameters; and a second carrier state controller within the access terminal, coupled with the parameter controller, and configured to: identify a second operational state, different from the first operational state, to be associated with a second carrier of the plurality of wireless carriers; and cause the second carrier to be operated in the second operational state in accordance with the common timing parameters; and wherein: the first carrier state controller and the second carrier state controller within the access terminal are operable to run concurrently on a corresponding one of the plurality of wireless carriers; the second carrier is operated by the second carrier state controller within the access terminal in the second operational state different from the first operational state, in accordance with the common timing parameters utilized by the second carrier, concurrently with the first carrier being operated by the first carrier state controller within the access terminal in the first operational state, in accordance with the common timing parameters utilized by the first carrier; the processor receives schedule information for the first operational state on the first carrier at the access terminal; and the processor receives schedule information for the second operational state on the second carrier at the access terminal.

18

18. The processor of claim 17 , wherein the processor is communicatively coupled with a memory configured to: store common timing parameters to be used for discontinuous uplink transmissions on each of the plurality of wireless carriers usable for concurrent transmissions from the access terminal; and store schedule information for the first operational state on the first carrier at the access terminal and store schedule information for the second operational state on the second carrier at the access terminal.

19

19. A method for wireless communication, the method comprising: storing by an access terminal, data identifying common timing parameters for discontinuous uplink transmissions on each of a plurality of wireless carriers usable for concurrent transmissions from the access terminal; identifying by a first of a plurality of state control hardware modules within the access terminal, a first operational state to be associated with a first carrier of the plurality of wireless carriers; identifying by a second of the plurality of state control hardware modules within the access terminal, a second operational state, different from the first operational state, to be associated with a second carrier of the plurality of wireless carriers, wherein: each of the plurality of state control hardware modules within the access terminal is operable to run concurrently on a corresponding one of the plurality of wireless carriers; and in accordance with the common timing parameters, the access terminal operate concurrently on the first carrier by the first of the plurality of state control hardware modules within the access terminal in the first operational state, in accordance with the common timing parameters utilized by the first carrier, and on the second carrier by the second of the plurality of state control hardware modules within the access terminal in the second operational state different from the first operational state, in accordance with the common timing parameters utilized by the second carrier; receiving by the access terminal, schedule information for the first operational state on the first carrier at the access terminal; and receiving by the access terminal schedule information for the second operational state on the second carrier at the access terminal.

20

20. The method of claim 19 , wherein, the first operational state comprises a data transmitting state; and the second operational state comprises a periodic burst state during an inactive data transmission period.

21

21. The method of claim 19 , wherein, the first operational state comprises a first periodic burst state during an inactive data transmission period; and the second operational state comprises a second periodic burst state during an inactive data transmission period, wherein there is a longer duration between bursts in the second periodic burst state than the first periodic burst state.

22

22. The method of claim 19 , wherein the common timing parameters comprise a same burst length for burst transmission during an inactive data transmission period.

23

23. The method of claim 19 , wherein the common timing parameters comprise a same time between bursts during an inactive data transmission period.

24

24. The method of claim 19 , wherein the common timing parameters comprise: a same first time between bursts during a first inactive data transmission period; and a same second time, longer than the first time, between bursts during a second inactive data transmission period, the second inactive period occurring for a respective carrier when an inactivity timer exceeds a threshold.

25

25. The method of claim 24 , wherein the common timing parameters comprise the threshold, the threshold comprising a same inactivity threshold.

26

26. The method of claim 19 , wherein the first operational state and the second operational state have a common and synchronized transmit timing interval.

27

27. The method of claim 19 , wherein the first carrier and the second carrier comprise adjacent carriers.

28

28. The method of claim 19 , wherein the access terminal is further configured to: identify the second operational state to be associated with a third carrier of the plurality of wireless carriers; and cause a transceiver in the access terminal to operate on the third carrier in the second operational state in accordance with the common timing parameters.

29

29. The method of claim 28 , wherein the access terminal is configured to cause the transceiver to operate concurrently on the second carrier in the second operational state and the third carrier in the second operational state, wherein the second carrier and the third carrier have a common and synchronized transmit timing interval.

Patent Metadata

Filing Date

Unknown

Publication Date

July 14, 2015

Inventors

Aziz Gholmieh
Danlu Zhang
Bibhu P. Mohanty
Arjun Bharadwaj
Sharad D. Sambhwani

Want to explore more patents?

Browse 5M+ US patents with plain-English claim translations and AI-generated analysis.

Citation & reuse

Analysis on this page is generated by Patentable — an AI-powered patent intelligence platform. AI-generated summaries, explanations, and analysis may be reused with attribution and a visible link back to the canonical URL below. Patent abstracts and claims are USPTO public domain.

Cite as: Patentable. “DISCONTINUOUS UPLINK TRANSMISSION OPERATION AND INTERFERENCE AVOIDANCE FOR A MULTI-CARRIER SYSTEM” (9084261). https://patentable.app/patents/9084261

© 2026 Patentable. All rights reserved.

Patentable is a research and drafting-assistant tool, not a law firm, and does not provide legal advice. Documents we generate are drafts for review by a licensed patent attorney.

DISCONTINUOUS UPLINK TRANSMISSION OPERATION AND INTERFERENCE AVOIDANCE FOR A MULTI-CARRIER SYSTEM — Aziz Gholmieh | Patentable